Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/8/2025
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 09/10/2025 | 09:15:13 | 74.40, 29.87 | 69.82 | 09/10/2025 | 09:15:35 | 74.38, 29.83 | 69.80 | 2.32 | 22 |
| 2 | 09/10/2025 | 10:05:56 | -74.34,-162.65 | 110.24 | 09/10/2025 | 10:04:57 | -74.33,-162.64 | 110.24 | 1.09 | 59 |
| 3 | 09/12/2025 | 19:36:58 | -74.41, 54.41 | 109.26 | 09/12/2025 | 19:37:10 | -74.40, 54.41 | 109.28 | 1.82 | 12 |
| 4 | 09/12/2025 | 20:27:41 | 74.28,-137.95 | 70.62 | 09/12/2025 | 20:26:29 | 74.30,-138.14 | 70.65 | 5.98 | 72 |
| 5 | 09/15/2025 | 05:08:08 | -74.88, -89.59 | 107.83 | 09/15/2025 | 05:09:17 | -74.75, -87.86 | 108.06 | 52.45 | 69 |
| 6 | 09/15/2025 | 05:58:44 | 74.42, 78.96 | 71.67 | 09/15/2025 | 05:58:41 | 74.39, 78.97 | 71.65 | 3.16 | 3 |
| 7 | 09/15/2025 | 06:49:19 | -73.95,-112.54 | 108.83 | 09/15/2025 | 06:48:09 | -74.03,-114.18 | 108.66 | 50.87 | 70 |
| 8 | 09/17/2025 | 15:29:44 | 74.46, -63.89 | 72.63 | 09/17/2025 | 15:30:52 | 74.46, -63.97 | 72.62 | 2.64 | 68 |
| 9 | 09/17/2025 | 16:20:28 | -74.43, 103.51 | 107.39 | 09/17/2025 | 16:20:14 | -74.42, 103.59 | 107.41 | 2.69 | 14 |
| 10 | 09/20/2025 | 01:51:29 | -74.47, -39.34 | 106.43 | 09/20/2025 | 01:52:26 | -74.47, -39.40 | 106.44 | 1.76 | 57 |
| 11 | 09/20/2025 | 02:42:13 | 74.41, 128.14 | 73.52 | 09/20/2025 | 02:41:44 | 74.41, 128.15 | 73.53 | 0.65 | 29 |
Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/8/2025
Download SNOs between NPP and TERRA since TLE EPOCH: 09/08/2025 in txt file.
Historial Predications of SNOs between NPP and TERRA